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| 多模虚共轭相干态与多模真空态的叠加态光场的等阶N次方Y压缩 | |
| 引用本文： | 王菊霞,杨志勇,韩小卫,孟振庭,贾小军,侯洵.多模虚共轭相干态与多模真空态的叠加态光场的等阶N次方Y压缩[J].光子学报,2002,31(4):398-401. |
| 作者姓名： | 王菊霞 杨志勇 韩小卫 孟振庭 贾小军 侯洵 |
| 作者单位： | 1. 渭南师范学院量子光学与光子学研究室,渭南师范学院物理系,渭南,714000 2. 西北大学光子学与光子技术研究所,西北大学光电子技术省级重点开放实验室,西安,710069；西北大学现代物理研究所,西安,710069 3. 西北大学光子学与光子技术研究所,西北大学光电子技术省级重点开放实验室,西安,710069；中国科学院西安光学精密机械研究所,瞬态光学技术国家重点实验室,西安,710068 |
| 基金项目： | 陕西省自然科学基金 ( 2 0 0 0 SL1 0 )，陕西省教育厅专项科研基金 ( 99JK0 91 )资助项目~~ |
| 摘 要： | 利用多模压缩态理论,研究了多模虚共轭相干态|{iZj*}〉q与多模真空态|{Oj}〉q的叠加态|{Ψp(2)}〉q的广义非线性等阶N次方Y压缩特性.结果发现态|{Ψp(2)}〉q是一种典型的多模非经典光场,它在一定的条件下,可呈现出周期性变化的、任意奇数阶和任意偶数阶的等阶N次方Y压缩效应,而在另外的条件下,则可呈现出等阶N次方Y相似压缩现象. |
| 关 键 词： | 多模虚共轭相干态 多模真空态 多模叠加态光场 等阶N次方Y压缩 等阶N次方Y相似压缩 |
| 收稿时间： | 2001/7/14 |
| 修稿时间： | 2001年7月14日 |
THE PROPERTY OF GENERALIZED NONLINEAR EQUAL-ORDER N-TH POWER Y-SQUEEZING IN A NEW TYPE OF MULTI-MODE SUPERPOSITION STATE WITH THE LINEAR SUPERPOSITION OF THE MULTI-MODE IMAGINARY CONJUGATE COHERENT STATE AND MULTI-MODE VACCUM STATE |
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| Wang Juxia ,Yang Zhiyong ,Han Xiaowei ,Meng Zhenting ,Jia Xiaojun ,Hou Xun , Research Section of Quantum Optics & Photonics,and Physics.THE PROPERTY OF GENERALIZED NONLINEAR EQUAL-ORDER N-TH POWER Y-SQUEEZING IN A NEW TYPE OF MULTI-MODE SUPERPOSITION STATE WITH THE LINEAR SUPERPOSITION OF THE MULTI-MODE IMAGINARY CONJUGATE COHERENT STATE AND MULTI-MODE VACCUM STATE[J].Acta Photonica Sinica,2002,31(4):398-401. | |
| Authors: | Wang Juxia Yang Zhiyong Han Xiaowei Meng Zhenting Jia Xiaojun Hou Xun Research Section of Quantum Optics & Photonics and Physics |
| Institution: | Wang Juxia 1,Yang Zhiyong 2,3,Han Xiaowei 1,Meng Zhenting 1,Jia Xiaojun 1,Hou Xun 2,4 1 Research Section of Quantum Optics & Photonics,and Physics Department,Weinan Normal College,Weinan,P.R.C 714000 2 Institute of Phototics & Photon Te |
| Abstract: | By using the theory of multi-mode squeezed state,the property of generalized nonlinear equal-order N-th power Y-squeezing of the state |{Ψp(2)}〉q which is made of the linear superposition of macroscopically distinct two quantum state named the multi-mode imaginary conjugate coherent state |{iZj*}〉q and multi-mode vaccum state |{Oj}〉q is studied firstly in detail.It is found that the state mentioned above is a kind of typical multi-mode nonclasical light field.Under the certain conditions,the state mentioned above presents any odd-order and any even-order equal-order N-th power Y-squeezing effect that changes periodically;new phenomenon of equal-order N-th power Y-similitude squeezing is displayed if the specical conditions are satisfied. |
| Keywords: | Multi mode imaginary conjugate coherent state Multi mode vaccum state Multi mode superpositions state light field Equal order N th power Y squeezing Equal order N th power Y similitude squeezing |
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